The STC-Q005 Slimline SATA Extension Cable features one Slimline SATA male connector and one Slimline SATA female connector, allowing you to extend the distance/placement of slim SATA drives within a tower-style computer case by 20in - in turn making it easier to position your Slimline capable peripherals (drives, etc.) as needed. Constructed of only top-quality materials and designed for optimum performance and reliability the STC-Q005 supports full SATA 3.0 bandwidth (up to 6Gbps) when used with SATA 3.0 compliant drives and is backed by our lifetime warranty.